Biomarkers of Inflammation and Fibrosis in Kawasaki Disease Patients Years After Initial Presentation With Low Ejection Fraction.

Background Coronary artery aneurysms and myocarditis are well-recognized complications of Kawasaki disease (KD) but no systematic evaluation of the consequences of myocarditis has been performed in the subset presenting with low ejection fraction (EF). We postulated that more severe myocardial inflammation as evidenced by low EF during the acute phase could lead to late myocardial fibrosis. Methods and Results We measured the carboxyterminal propeptide of procollagen type I (PIPC), soluble suppressor of tumorigenicity 2, galectin-3 (Gal-3), growth-differentiation factor-15, and calprotectin by ELISA in late convalescent blood samples from 16 KD patients who had an EF ≤55% on their initial echocardiogram. Results were compared with samples from sex- and age-matched KD patients with initial EF >60%. In the univariate analysis, the median Gal-3 and PIPC levels in the low EF group were significantly higher than those in the normal EF group (Gal-3: low EF 6.216 versus normal EF 4.976 mg/dL P=0.038, PIPC: low EF 427.4 versus normal EF 265.2 mg/dL, P=0.01). In a multivariable analysis, there were significant differences for Gal-3 and PIPC levels between the low and normal EF groups, adjusting for age, sex, and worst z score. Conclusions Convalescent KD patients with a history of low EF during the acute illness had significantly elevated levels of Gal-3 and PIPC when compared with matched-control KD patients with normal EF. These findings raise concern for myocardial fibrosis as a potential late sequela of the more severe myocarditis experienced by a subset of KD patients during the acute phase

National Examination Measures in the Field of Cognitive Disorder : Analysis of Issue of National Examination for the Past Ten Years of Physical Therapist, Occupational Therapist and Speech-Language-Hearing Therapist

[目的]理学療法士(以下PT)・作業療法士(以下OT)・言語聴覚士(以下ST)の国家試験問題過去10年分から,高次脳機能障害分野に関する問題を分析し,国家試験対策の方法を検討することが目的である.[方法] 2002年から2011年のPT ・ OT ・STの過去10年分の国家試験問題から,高次脳機能障害分野の問題を抽出し,総出題数と最頻値,五肢選択形式,問題の深さ(Taxonomy),高次脳機能障害の分類について分析した.[結果]総出題数はPT41問・ OT70問・ST190問であり,最頻値はPT3問・ OT8問・ST20問であった.問題の深さに関しては,想起レベルがPT27問(66%)・ OT41問(59%)・ ST154問(81%)と最も多く、出題形式は五肢択一形式(以下Aタイプ)がPT31問(76%)・ OT55問(79%)・ST150問(79%)と出題される頻度が高かった.高次脳機能障害の出題分野については, STでは失語症に関する問題が120問(63%)と多かった.[結語]問題の傾向としてはAタイプ,想起レベルが多く,語句の意味や定義について正しい知識を身につけることが,国家試験対策の基本となることが再確認された

Use of the index of pulmonary vascular disease for predicting long-term outcome of pulmonary arterial hypertension associated with congenital heart disease

AimsLimited data exist on risk factors for the long-term outcome of pulmonary arterial hypertension (PAH) associated with congenital heart disease (CHD-PAH). We focused on the index of pulmonary vascular disease (IPVD), an assessment system for pulmonary artery pathology specimens. The IPVD classifies pulmonary vascular lesions into four categories based on severity: (1) no intimal thickening, (2) cellular thickening of the intima, (3) fibrous thickening of the intima, and (4) destruction of the tunica media, with the overall grade expressed as an additive mean of these scores. This study aimed to investigate the relationship between IPVD and the long-term outcome of CHD-PAH.MethodsThis retrospective study examined lung pathology images of 764 patients with CHD-PAH aged <20 years whose lung specimens were submitted to the Japanese Research Institute of Pulmonary Vasculature for pulmonary pathological review between 2001 and 2020. Clinical information was collected retrospectively by each attending physician. The primary endpoint was cardiovascular death.ResultsThe 5-year, 10-year, 15-year, and 20-year cardiovascular death-free survival rates for all patients were 92.0%, 90.4%, 87.3%, and 86.1%, respectively. The group with an IPVD of ≥2.0 had significantly poorer survival than the group with an IPVD <2.0 (P = .037). The Cox proportional hazards model adjusted for the presence of congenital anomaly syndromes associated with pulmonary hypertension, and age at lung biopsy showed similar results (hazard ratio 4.46; 95% confidence interval: 1.45–13.73; P = .009).ConclusionsThe IPVD scoring system is useful for predicting the long-term outcome of CHD-PAH. For patients with an IPVD of ≥2.0, treatment strategies, including choosing palliative procedures such as pulmonary artery banding to restrict pulmonary blood flow and postponement of intracardiac repair, should be more carefully considered

European Ethnopharmaceuticals for Self-Medication in Japan: Review Experience of Vitis vinifera L., Folium Extract and Vitex agnus-castus L., Fructus Extract as OTC Drugs

Since the publication of “Application Guideline for Western Traditional Herbal Medicines as OTC Drugs” in 2007, only two European ethnopharmaceuticals, Vitis vinifera L., folium extract (Antistax) and Vitex agnus-castus L., fructus extract (Prefemin), have been approved as OTC drugs in Japan. In this review, we describe the current regulation of Western ethnopharmaceuticals in Japan, summarize our regulatory experiences and discuss the scientific and regulatory issues involved